LA cube of aluminum 1.0 cm on each edge is placed into 9-M NaOH(aq), and the rate at which H, gas is given offis measured. A By what factor will this reaction rate change if the aluminum cube is cut exactly in half and the two halves are placed in the solution? Assume that the reaction rate is proportional to the surface area, and that all of the surface of the aluminum is in contact with the NaOH(aq). b) If vou had to speed up this reaction as much as you could without raising the temperature, what would you do to the aluminum?

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A gube of aluminum 1.0 cm on each edge is placed into 9-M NaOH(aq), and the rate at which H, gas is given off is
measured.
A By what factor will this reaction rate change if the aluminum cube is cut exactly in half and the two halves are placed
in the solution? Assume that the reaction rate is proportional to the surface area, and that all of the surface of the
aluminum is in contact with the NaOH(aq).
b) If you had to speed up this reaction as much as you could without raising the temperature, what would you do to the
aluminum?
Transcribed Image Text:A gube of aluminum 1.0 cm on each edge is placed into 9-M NaOH(aq), and the rate at which H, gas is given off is measured. A By what factor will this reaction rate change if the aluminum cube is cut exactly in half and the two halves are placed in the solution? Assume that the reaction rate is proportional to the surface area, and that all of the surface of the aluminum is in contact with the NaOH(aq). b) If you had to speed up this reaction as much as you could without raising the temperature, what would you do to the aluminum?
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